Actor Thomas Middleditch had a planned takeover of Australian startup Othelia’s presentation at the pitch showcase stage. 

After two days full of live demos and pitches, it's time to announce the five finalists at this year's Startup Battlefield.

Unthread builds Slack-native, AI-powered support bots for high-profile customers like Intuit, Lemonade and Automattic.

Geothermal startup Mazama Energy said it drilled a borehole that set a temperature record. Such superhot rocks could make geothermal a key player in data center power.

Unlisted is like Zillow but for homes that are not yet on the market.

Mappa's AI hiring platform can assess a candidate's behavior based on voice patterns, and aims to take some of the guesswork out of hiring.

Founded by a former math teacher and Googler, Super Teacher's AI tutor is being used in public school in New York, New Jersey, and Hawaii.

CampusAI is like “Coursera meets Github meets Tinder in the metaverse” — an educational platform focused on making learning accessible to everyday people who want to bring AI into their everyday workflows, and a virtual ecosystem to connect like-minded people.

Mirror's founder is back with a connected gaming startup called Board that combines board games and video games.

Elloe AI promises a system capable of fact-checking AI outputs, making sure they don’t violate laws and regulations, and that they are safe for the users.